View clinical trials related to Gestational Diabetes Mellitus.
Filter by:This study includes a behavioral educational intervention that focuses on healthy eating, physical activity and glucose management during pregnancy and post partum among women newly diagnosed with gestational diabetes mellitus (GDM).
A randomized double-blind placebo controlled intervention study with pregnant obese women (n=440) will be conducted. The intervention will involve consumption of fish oil and/or probiotic capsules from early pregnancy until 6 months after delivery. The aim of the study is firstly to investigate the effects of the supplements on the risk of gestational diabetes mellitus and obesity in the women and secondly to modify the risk markers of allergy and obesity in children of the women. Also the underlying metabolic mechanisms will be investigated. Follow up visits at child's age of 5 to 6 years will be conducted to evalute long-term effects on maternal and child health. The aim is to investigate the impact of dietary intervention, diet, maternal overweight/obesity and gestational diabetes status as well as gut microbiota and metabolism during pregnancy on maternal and child's health, allergy and child neuropsychological development.
Diabetes in pregnancy (gestational diabetes) is becoming more common. It can lead to problems for both mothers-to-be and their babies such as causing a large baby and difficult birth. Gestational diabetes in the mother may also lead to effects on the long term health of the baby. Most people today use mobile phones. Our research is looking at using a mobile phone app to help with diabetes care in pregnancy. In particular, the investigators are using phones which connect to the standard blood glucose monitoring machines given to all women with gestational diabetes to see if sending the hospital team blood test results between clinic appointments can result in the need for fewer clinic visits. The investigators are also testing to see how acceptable using mobile phones in this way, is to our patients and that the control of the blood glucose and outcomes for the mother and baby are at least as good as standard care. The investigators are planning to recruit 200 women who receive care for their gestational diabetes at the Oxford University Hospitals NHS (National Health Service) Trust. They will be randomised so that 100 will receive standard care, and 100 will have a mobile phone "app" linked to the blood glucose machines to send blood glucose readings directly to the diabetes care team to review. Both groups will be asked to test their blood glucose levels at home regularly with a glucometer. All participants will also be given lifestyle advice to reduce the chance they will need medication. Blood glucose control will be measured also by the percentage of glycated hemoglobin (HbA1c) at the time of diagnosis of gestational diabetes and before delivery.
The aim of the present study is verify glycated hemoglobin (HbA1c) and HOMA behavior in pregnant women with gestational diabetes or chronic hypertension after an aerobic training in cycle-ergometer. The sample is composed by 64 pregnant and sedentary women, 20 weeks' pregnant. Two experimental groups (gestational diabetes and chronic hypertension, n = 16 each) will perform a low-intensity aerobic training in cycle-ergometer, three times/week, for 45 minutes each session. Two control groups (gestational diabetes and chronic hypertension, n = 16 each) will perform an unique session/week of relaxation and stretching. Outcomes: first ventilatory threshold, HbA1c,HOMA, type of delivery, weight and height of the newborn.
Gestational diabetes mellitus (GDM) is the most common complication in pregnancy. Both mother and offspring have a significantly increased future risk for metabolic and cardiovascular disease as a consequence of GDM. Pathological insulin resistance and the pancreatic β-cell dysfunction may contribute to the development and adverse outcomes of GDM. Recently, fibroblast growth factor 19 (FGF19) and FGF21 have emerged as key endocrine regulators of glucose, lipid and energy metabolism. Both factors activate FGFRs in the context of co-receptor βKlotho(KLB) expression. After that, both proteins alter ERK phosphorylation and stimulate glucose uptake. Furthermore, these two factors ameliorate insulin resistance through various ways including up-regulating insulin mRNA, IRS-1, GLUT-1 expressions, down-regulating GH-IGF-1 levels in different tissues and blood circulation and also improving dyslipidemia. Our previous studies showed that several factors which involved in insulin resistance and FGF19/FGF21 signaling pathway had differential expression in placenta from GDM and normal glucose tolerance pregnancy. Those led us to hypothesize that FGF19/FGF21 signaling pathway could play an important role in the pathogenesis and development of insulin resistance state in GDM. In the present study, we will further investigate whether maternal and neonatal FGF19/FGF21 signaling pathway are altered and associated with insulin resistance, glucose intolerance, dyslipidemia and adverse pregnancy outcomes. Thus we will evaluate the regulating action of FGF19/FGF21 on gestational insulin resistance. The aim of this study is to elucidate the role of FGF19/FGF21 in insulin resistance and metabolic disorder in GDM.
This study is a randomized intervention that will test two different approaches reflecting diverse levels of both intensity and cost, to achieving risk reduction of T2D. This will help address a critical question in the translation of primary prevention research into the public health: how much intensity (and thus cost) is required to achieve an effective outcome? In addition, the proposed study will address a critical need in diabetes prevention that has not received sufficient scholarly attention: the prevention of T2D in children. No studies of diabetes prevention similar in scope to the DPP have been performed in school-aged children; however, reducing childhood obesity is widely accepted as the primary pathway to decreasing the growing prevalence of T2D in the pediatric population.
This observational study is designed to determine how sugars, lipids and proteins in breast milk vary among mothers; is affected by maternal diet, health and microbiota and vary over the course of lactation. Additionally, the study is designed to determine how the structure and composition of complex milk sugars, maternal health status and diet influence the development and maintenance of infant gut microflora.
It is well-known that women with previous gestational diabetes mellitus are in risk of developing type 2 diabetes later in life; approximately half of the women develop overt type 2 diabetes within the first 10 years after pregnancy. Knowing this, we want to examine the effect of the type 2 diabetes medicine, liraglutide (Victoza), in women with previous gestational diabetes with the aim of reducing the risk of developing type 2 diabetes.
Patients with newly diagnosed gestational diabetes will be recruited. The control group with get routine diet and exercise counseling. The intervention group will be instructed to get moderate-to-vigorous intensity exercise; they will walk on a treadmill one time with supervision in order to be instructed how hard to work. All participants will keep an exercise log for 3 weeks and will wear an accelerometer for 1 week. The primary outcome is glucose control, specifically the need for medication in treatment of their diabetes. The hypothesis is that moderate or greater intensity exercise will better control glucose and lead to less need for medication management.
A better understanding of the optimal diet for women with gestational diabetes is fundamental to the management of this rapidly growing problem in pregnancy. Careful comparison studies of the current low- carbohydrate, higher-fat diet versus a diet higher in complex carbohydrate but lower in fat is critical in order to determine which diet results in a more favorable maternal 24-hour glucose, lipid, and inflammatory profile, all of which directly effect optimal fetal growth and may influence the future health of the offspring.